check_mdb/README.md

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Icinga/Nagios plugin to check MDB database
==========================================
This script could be used as Icinga/Nagios check plugin to check MDB database.
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This script use *mdb_stat* utility to do this check.
**Note :** *mdb_stat* is not available on Debian Wheezy but it could be backport from Jessie.
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Installation
------------
```
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apt-get -y install lmdb-utils bc
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git clone https://gogs.zionetrix.net/bn8/check_mdb.git /usr/local/src/check_mdb
mkdir -p /usr/local/lib/nagios/plugins
ln -s /usr/local/src/check_mdb/check_mdb /usr/local/lib/nagios/plugins/
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echo "nagios ALL=NOPASSWD: /usr/local/lib/nagios/plugins/check_mdb" > /etc/sudoers.d/nagios-slapd-mdb
chmod 0400 /etc/sudoers.d/nagios-slapd-mdb
echo "command[check_mdb]=sudo /usr/local/lib/nagios/plugins/check_mdb" > /etc/nagios/nrpe.d/ldap-mdb.cfg
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service nagios-nrpe-server reload
```
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Usage
-----
```
Usage : check_mdb [-d] [-h] [-w warning] [-c critical] [options]
-u Sudo as specified user to run mdb_stat
-s Path to mdb_stat (Default : auto-detected)
-p Database path (Default : /var/lib/ldap)
-w Used pages percentage warning limit (Default: 70)
-c Used pages percentage critical limit (Default: 90)
-d Debug mode
-h Show this message
```
Copyright
---------
Copyright (c) 2020 Benjamin Renard
License
-------
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 3
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.